Required information Problem 18-2A Cost behavior estimation LO P1 [The following information applies to the questions displayed below.] Alden Co.'s monthly unit sales and total cost data for its operating activities of the past year follow. Management wants to use these data to predict future fixed and variable costs. Month Units Sold 323,500 168,500 Total Cost $161,000 104,750 209,100 103,500 205,000 Month Units Sold Total Cost 356,500 273,500 $252,716 155,250 61,500 134,125 97,500 9. 75,300 153,500 97,500 3 268,500 208,500 293,500 193,500 10 11 115,500 12 103,500 78,150 Problem 18-2A Part 2 2. Predict future total costs when sales volume is (a) 383,000 units and (b) 423,000 units. Predictions Sales (units) Variable costs Fixed costs 423,000 383,000 Total 2$